BALL RUNNER BLOCK CARBON STEEL KWD-025-FNS-C1-X-1

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth B.RUNNER BLOCK CS KWD-025-FNS-C1-X-1 (R16512182Y) is a high-precision ball runner block designed for linear motion applications requiring maximum precision and rigidity. This model boasts a size 25 runner block with an FNS format, which indicates a flanged width, normal length, and standard height. The body of the runner block is crafted from unalloyed steel CS, ensuring durability and reliability. This particular runner block has been engineered with a low preload (class C) and an extra precision accuracy class (XP), making it suitable for applications that demand high accuracy and smooth movement. It comes equipped with a ball chain to ensure low noise levels and optimal travel behavior, as well as integrated all-around sealing to protect against contaminants. The product also features lube fittings with metal threads on all sides for easy maintenance. For enhanced performance, the B.RUNNER BLOCK CS has been designed with optimized entry-zone geometry and a high number of balls to minimize variation in elastic deflection. The robust design allows for high rigidity in all load directions, enabling the use of just one runner block per rail in certain applications. Additional mounting screw holes at the center increase rigidity under lift-off and side loading conditions. This model is prelubricated at the factory for immediate use and can be employed on all SN/SNO ball guide rails. It is capable of handling high load ratings in all four main directions of loading, offering long-term lubrication possibilities over several years without requiring frequent maintenance. In summary, the Bosch Rexroth B.RUNNER BLOCK CS KWD-025-FNS-C1-X-1 (R16512182Y) is an advanced solution for linear motion systems where precision, low frictional oscillations, reduced friction force levels under external loads, and long-term reliability are essential. Its design facilitates easy attachment from both above and below while maintaining maximum system rigidity through its preloaded O-arrangement.